19322316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 57788640

約数和(自身を除く): 38466324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 53, 57, 76, 78, 82, 106, 114, 117, 123, 156, 159, 164, 171, 212, 228, 234, 246, 247, 318, 342, 369, 468, 477, 492, 494, 533, 636, 684, 689, 738, 741, 779, 954, 988, 1007, 1066, 1378, 1476, 1482, 1558, 1599, 1908, 2014, 2067, 2132, 2173, 2223, 2337, 2756, 2964, 3021, 3116, 3198, 4028, 4134, 4346, 4446, 4674, 4797, 6042, 6201, 6396, 6519, 7011, 8268, 8692, 8892, 9063, 9348, 9594, 10127, 12084, 12402, 13038, 13091, 14022, 18126, 19188, 19557, 20254, 24804, 26076, 26182, 28044, 28249, 30381, 36252, 39114, 39273, 40508, 41287, 52364, 56498, 60762, 78228, 78546, 82574, 84747, 91143, 112996, 117819, 121524, 123861, 157092, 165148, 169494, 182286, 235638, 247722, 254241, 338988, 364572, 371583, 471276, 495444, 508482, 536731, 743166, 1016964, 1073462, 1486332, 1610193, 2146924, 3220386, 4830579, 6440772, 9661158, 19322316]

約数ペア:

[(1, 19322316), (2, 9661158), (3, 6440772), (4, 4830579), (6, 3220386), (9, 2146924), (12, 1610193), (13, 1486332), (18, 1073462), (19, 1016964), (26, 743166), (36, 536731), (38, 508482), (39, 495444), (41, 471276), (52, 371583), (53, 364572), (57, 338988), (76, 254241), (78, 247722), (82, 235638), (106, 182286), (114, 169494), (117, 165148), (123, 157092), (156, 123861), (159, 121524), (164, 117819), (171, 112996), (212, 91143), (228, 84747), (234, 82574), (246, 78546), (247, 78228), (318, 60762), (342, 56498), (369, 52364), (468, 41287), (477, 40508), (492, 39273), (494, 39114), (533, 36252), (636, 30381), (684, 28249), (689, 28044), (738, 26182), (741, 26076), (779, 24804), (954, 20254), (988, 19557), (1007, 19188), (1066, 18126), (1378, 14022), (1476, 13091), (1482, 13038), (1558, 12402), (1599, 12084), (1908, 10127), (2014, 9594), (2067, 9348), (2132, 9063), (2173, 8892), (2223, 8692), (2337, 8268), (2756, 7011), (2964, 6519), (3021, 6396), (3116, 6201), (3198, 6042), (4028, 4797), (4134, 4674), (4346, 4446)]